[rules-users] Logic Problems & drools

[MarkA]

I've tried that. I copied all the drools jars (14 of them) into a directory
and then used that on the classpath - didn't work.

I also searched for every jar file on my Mac, put them all in there and
tried again - failed.

It's only Drools I have a problem with, anything else I create works fine.



Manjax23 wrote:
> 
> 
> Basically the classes you are using are not present in your applications
> classpath.
> Put all the drools jar files and the dependent jar files in the class path
> and run.
> 
> java -classpath drools.jar;drools-compiler.jar;....;SonsAgesPuzzle.jar
> <<(optionally classname here)>>
> 
> Hope this works.
> 
> Thanks,
> Manjax23
> 
> 
> 
> MarkA wrote:
>> 
>> Hi,
>> 
>> I downloaded the two examples. If I try to run the jar one I get the
>> classdefnotfound error:
>> 
>>      java -jar SonsAgesPuzzle.jar
>>      Exception in thread "main" java.lang.NoClassDefFoundError:
>> org/drools/WorkingMemory
>> 
>> Any ideas? I get this whenever I try to run my own Drools stuff outside
>> eclipse too (works fine inside eclipse) and it is proving a real problem.
>> Obvously it must be possible to create standalone programs that can be
>> run from jar's somehow.
>> 
>> Any ideas would be very welcome,
>> 
>> Thanks,
>> 
>> Mark.
>> 
>> 
>> 
>> 
>> 
>> Ellen Ning Zhao wrote:
>>> 
>>> have a look here:
>>> 
>>> http://ningning.org/blog2/?page_id=122
>>> 
>>> MarkA wrote:
>>>> Are there examples online somewhere then?
>>>>
>>>> I just want a few more examples to examine really. That and find out
>>>> how to
>>>> run a drools app outside of eclipse without the noclassdefound error.
>>>>
>>>> I'll keep a look out on the list.
>>>>
>>>>
>>>> Mark Proctor wrote:
>>>>   
>>>>> Ellen runs a little "logic club" Dr Gernot Starke one the last one,
>>>>> see 
>>>>> mailing list archives for the problem. The winner gets to post the
>>>>> next 
>>>>> puzzle, so stay tuned and win, so you can post your puzzle for people
>>>>> to 
>>>>> try :) I believe that gernot will post the details of his solution to 
>>>>> the blog soon.
>>>>>
>>>>> Mark
>>>>> MarkA wrote:
>>>>>     
>>>>>> I am a big fan of the logic problem puzzles (the ones with the grids)
>>>>>> and
>>>>>> would like to play with drools to solve a few - just for a laugh and
>>>>>> to
>>>>>> see
>>>>>> if it can be done. 
>>>>>>
>>>>>> I found a pretty simple one:
>>>>>> ----------------------------
>>>>>> Mrs. Robinson's 4th grade class took a field trip to the local zoo.
>>>>>> The
>>>>>> day
>>>>>> was sunny and warm - a perfect day to spend at the zoo. The kids had
>>>>>> a
>>>>>> great
>>>>>> time and the monkeys were voted the class favorite animal. The zoo
>>>>>> had
>>>>>> four
>>>>>> monkeys - two males and two females. It was lunchtime for the monkeys
>>>>>> and
>>>>>> as
>>>>>> the kids watched, each one ate a different fruit in their favorite
>>>>>> resting
>>>>>> place. Can you determine the name of each monkey, what kind of fruit
>>>>>> each
>>>>>> monkey ate, and where their favorite resting place was?
>>>>>> 	1. Sam, who doesn't like bananas, likes sitting on the grass. 
>>>>>> 	2. The monkey who sat on the rock ate the apple. The monkey who ate
>>>>>> the
>>>>>> pear didn't sit on the tree branch. 
>>>>>> 	3. Anna sat by the stream but she didn't eat the pear. 
>>>>>> 	4. Harriet didn't sit on the tree branch. Mike doesn't like oranges. 
>>>>>> ---------------------
>>>>>>
>>>>>> But I can't get the logic working, has anyone done any other examples
>>>>>> for
>>>>>> drools (or maybe converted the monkey & banana or cannibal ones from
>>>>>> CLIPS)?
>>>>>>
>>>>>> I have looked at the golf one in the examples but it's a bit simple.
>>>>>> In
>>>>>> that
>>>>>> one it uses variables for each bit $bobsColour etc. and then uses
>>>>>> those
>>>>>> in
>>>>>> later rules. I tried it with the one above but I kept needing to
>>>>>> refer to
>>>>>> a
>>>>>> variable that I hadn't yet defined and I couldn't define it as it
>>>>>> needed
>>>>>> to
>>>>>> refer to another one and so on...
>>>>>>
>>>>>> Many thanks,
>>>>>>
>>>>>> Mark.
>>>>>>
>>>>>>
>>>>>>   
>>>>>>       
>>>>> _______________________________________________
>>>>> rules-users mailing list
>>>>> rules-users at lists.jboss.org
>>>>> https://lists.jboss.org/mailman/listinfo/rules-users
>>>>>
>>>>>
>>>>>     
>>>>
>>>>   
>>> _______________________________________________
>>> rules-users mailing list
>>> rules-users at lists.jboss.org
>>> https://lists.jboss.org/mailman/listinfo/rules-users
>>> 
>>> 
>> 
>> 
> 
> 

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